25372980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 96

約数和(自身を含む): 83126400

約数和(自身を除く): 57753420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2473, 2565, 3420, 4946, 5130, 7419, 9892, 10260, 12365, 14838, 22257, 24730, 29676, 37095, 44514, 46987, 49460, 66771, 74190, 89028, 93974, 111285, 133542, 140961, 148380, 187948, 222570, 234935, 267084, 281922, 333855, 422883, 445140, 469870, 563844, 667710, 704805, 845766, 939740, 1268649, 1335420, 1409610, 1691532, 2114415, 2537298, 2819220, 4228830, 5074596, 6343245, 8457660, 12686490, 25372980]

約数ペア:

[(1, 25372980), (2, 12686490), (3, 8457660), (4, 6343245), (5, 5074596), (6, 4228830), (9, 2819220), (10, 2537298), (12, 2114415), (15, 1691532), (18, 1409610), (19, 1335420), (20, 1268649), (27, 939740), (30, 845766), (36, 704805), (38, 667710), (45, 563844), (54, 469870), (57, 445140), (60, 422883), (76, 333855), (90, 281922), (95, 267084), (108, 234935), (114, 222570), (135, 187948), (171, 148380), (180, 140961), (190, 133542), (228, 111285), (270, 93974), (285, 89028), (342, 74190), (380, 66771), (513, 49460), (540, 46987), (570, 44514), (684, 37095), (855, 29676), (1026, 24730), (1140, 22257), (1710, 14838), (2052, 12365), (2473, 10260), (2565, 9892), (3420, 7419), (4946, 5130)]